package com.guigu.liuzhireng.service;

import com.guigu.liuzhireng.pojo.Educational;
import com.guigu.liuzhireng.pojo.PageVo;


public interface EducationalService {

    int insert(Educational educational);
    int update(Educational educational);
    int delete(Integer eid);

    PageVo<Educational> Page(Educational educational, int num, int size);
}
